For me, however, totally unacceptable is the construction of the upper, the bag be closed zipper. Here are the ends of the fastener exactly in the rear corners of the cover. When opening has a noticeable resistance, although quite drawn to the end, be overcome by the lid to bring or to fold in the open position. Although the ends of the zipper are strengthened, but here act tensile forces. Lowepro has thereby saved a total of 6 cm zipper, take these to guide the corners ... a functional constraint for this design I do not see.
I also could not care less whether the zipper, the constant opening and closing and perhaps endures rather the belt dissolves, as a previous reviewer wrote. In any case I do not trust and give the thing back. Pity!